APA引文

Jennings, P. R. (1979). Rice improvement. Philippines: International rice research institute.

Trích dẫn kiểu Chicago

Jennings, P. R. Rice Improvement. Philippines: International rice research institute, 1979.

MLA引文

Jennings, P. R. Rice Improvement. Philippines: International rice research institute, 1979.

警告：这些引文格式不一定是100％准确.